Index: head/usr.sbin/portsnap/portsnap/portsnap.sh
===================================================================
--- head/usr.sbin/portsnap/portsnap/portsnap.sh
+++ head/usr.sbin/portsnap/portsnap/portsnap.sh
@@ -651,7 +651,7 @@
 # Verify a list of files
 fetch_snapshot_verify() {
 	while read F; do
-		if [ "`gunzip -c snap/${F} | ${SHA256} -q`" != ${F} ]; then
+		if [ "`gunzip -c < snap/${F}.gz | ${SHA256} -q`" != ${F} ]; then
 			echo "snapshot corrupt."
 			return 1
 		fi
@@ -686,7 +686,7 @@
 	cut -f 2 -d '|' tINDEX.new | fetch_snapshot_verify || return 1
 # Extract the index
 	rm -f INDEX.new
-	gunzip -c snap/`look INDEX tINDEX.new |
+	gunzip -c < snap/`look INDEX tINDEX.new |
 	    cut -f 2 -d '|'`.gz > INDEX.new
 	fetch_index_sanity || return 1
 # Verify the snapshot contents
@@ -782,7 +782,7 @@
 
 # Extract the index
 	echo -n "Extracting index... " 1>${QUIETREDIR}
-	gunzip -c files/`look INDEX tINDEX.new |
+	gunzip -c < files/`look INDEX tINDEX.new |
 	    cut -f 2 -d '|'`.gz > INDEX.new
 	fetch_index_sanity || return 1
 
@@ -902,7 +902,7 @@
 		echo -n "$1 not provided by portsnap server; "
 		echo "$2 not being generated."
 	else
-	gunzip -c "${WORKDIR}/files/`look $1 ${WORKDIR}/tINDEX |
+	gunzip -c < "${WORKDIR}/files/`look $1 ${WORKDIR}/tINDEX |
 	    cut -f 2 -d '|'`.gz" |
 	    cat - ${LOCALDESC} |
 	    ${MKINDEX} /dev/stdin > ${PORTSDIR}/$2